What is CVE-2020-11264?

CVE-2020-11264 is a critical-severity vulnerability in Qualcomm Apq8053, classified under Improper Authentication. CVSS score: 9.1/10. Published 2021-09-08.

How severe is CVE-2020-11264?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Auth bypass in Qualcomm Apq8053

CVE-2020-11264

Improper authentication of Non-EAPOL/WAPI plaintext frames during four-way handshake can lead to arbitrary network packet injection in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivi…

Vulnerability class: Broken Authentication

EPSS: 0.132 (95.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Qualcomm Apq8053
Qualcomm Apq8053_firmware
Qualcomm Apq8064au
Qualcomm Apq8064au_firmware
Qualcomm Apq8096au
Qualcomm Apq8096au_firmware
Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Ar8031
Qualcomm Ar8031_firmware

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

product-security@qualcomm.com (x_refsource_CONFIRM, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2020-11264?: CVE-2020-11264 is a critical-severity vulnerability in Qualcomm Apq8053, classified under Improper Authentication. CVSS score: 9.1/10. Published 2021-09-08.
How severe is CVE-2020-11264?: Critical severity. CVSS v3 base score is 9.1 out of 10.